SL 11 139 31 S

Headers, Male Pins Overview

The SL 11 139 31 S is a single-row male pin header manufactured by Fischer Elektronik. It features 31 positions with a 2.54 mm (0.100 inch) pitch and 0.635 mm contact cross-section. Designed for through-hole mounting, the connector utilizes square pins with tin plating. The total contact length measures 13.90 mm, comprising an 8.10 mm mating length and a 3.00 mm column length. The insulator height is 2.80 mm, constructed from polyamide (PA46).

Headers, Male Pins Feature Summary

• Single-row straight pin header configuration for board-to-board or wire-to-board connections.
• Through-hole termination method ensuring secure PCB attachment.
• Square pin geometry providing stable mechanical alignment during mating.
• Polyamide insulation material offering thermal stability up to 163°C.

Headers, Male Pins Applications

• General-purpose electronic interconnects
• Industrial control panel wiring
• Test and measurement equipment interfaces

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix 'S' against the manufacturer's official datasheet to confirm tin plating specifications. Ensure the required pin count matches the 31-position variant exactly. Cross-reference the RoHS compliance status with current regulatory requirements before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a single-row, 2.54 mm pitch male header is required for through-hole assembly. Confirm that the 0.635 mm pin diameter fits the target PCB hole size. Validate that the operating temperature range of -40°C to +163°C meets the environmental demands of the intended application scenario.

Headers, Male Pins Part Context

This part belongs to the SL 11 139 series of Fischer Elektronik pin headers. The series offers various position counts while maintaining consistent 2.54 mm spacing and 0.635 mm pin dimensions. The SL 11 139 designation indicates a standard straight profile within this product family.

Headers, Male Pins Replacement Considerations

Compatible substitutes include SL 11 139 36 Z and SL 11 139 18 Z from the same Fischer Elektronik series. These variants share identical pitch and form factor but differ in contact count and plating finish.